Table 3.

The influencing factors of poor sleep quality were investigated by binary logistics regression analysis.

Variables	B	S.E	Wald	df	p	OR	95%Confidence interval
SAS	0.068	0.018	14.632	1	<0.001*	1.070	1.034–1.108
GDS	0.112	0.040	7.680	1	0.006*	1.118	1.033–1.210
Age	0.039	0.014	8.025	1	0.005*	1.040	1.012–1.068
Males	0.023	0.211	0.012	1	0.913	1.023	0.677–1.548

Abbreviation: SAS, self-rating Anxiety Scale; GDS, Geriatric Depression Scale; *means p < 0.05.